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        2. Founded in 2002, NANJING GUANSHAN CHEMICAL TECHNOLOGY CO., LTD. (abbreviated as GS CHEM-TECH) is a hi-tech engineering company, which is dedicated to R&D of clean, energy-saving and environment-friendly technology....[details ]

          ADD:4th Floor, JIN SI WEI Building, No. 173 Long Pan Road, Nanjing, Jiangsu  TEL:0086-25-85439426,85439446 FAX:0086-25-85439436.